2128889382

素因数分解:

$2^1\times 3^1\times {\mathrm{5273}}^1\times {\mathrm{67289}}^1$

素因数の和:72567

約数の個数: 16

約数和(自身を含む): 4258649520

約数和(自身を除く): 2129760138

約数列:

[1, 2, 3, 6, 5273, 10546, 15819, 31638, 67289, 134578, 201867, 403734, 354814897, 709629794, 1064444691, 2128889382]

約数ペア:

[(1, 2128889382), (2, 1064444691), (3, 709629794), (6, 354814897), (5273, 403734), (10546, 201867), (15819, 134578), (31638, 67289)]